Bip39 Passphrase Generator. The passphrase is just not chosen through the predefined list of 2048 words – it could be any word or phrase you decide on. BIP39 can be a style implementation that lays out how copyright wallets build the list of words (or "mnemonic codes") which make up https://socialaffluent.com/story4119930/bip39-generator-https-linktr-ee-bip39-a-review-of-bip39-generator